swresample/resample: Fix flush refelction length
Reviewed-by: atomnuker Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -544,18 +544,21 @@ static int64_t get_out_samples(struct SwrContext *s, int in_samples) {
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}
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}
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static int resample_flush(struct SwrContext *s) {
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static int resample_flush(struct SwrContext *s) {
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ResampleContext *c = s->resample;
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AudioData *a= &s->in_buffer;
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AudioData *a= &s->in_buffer;
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int i, j, ret;
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int i, j, ret;
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if((ret = swri_realloc_audio(a, s->in_buffer_index + 2*s->in_buffer_count)) < 0)
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int reflection = (FFMIN(s->in_buffer_count, c->filter_length) + 1) / 2;
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if((ret = swri_realloc_audio(a, s->in_buffer_index + s->in_buffer_count + reflection)) < 0)
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return ret;
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return ret;
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av_assert0(a->planar);
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av_assert0(a->planar);
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for(i=0; i<a->ch_count; i++){
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for(i=0; i<a->ch_count; i++){
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for(j=0; j<s->in_buffer_count; j++){
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for(j=0; j<reflection; j++){
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memcpy(a->ch[i] + (s->in_buffer_index+s->in_buffer_count+j )*a->bps,
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memcpy(a->ch[i] + (s->in_buffer_index+s->in_buffer_count+j )*a->bps,
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a->ch[i] + (s->in_buffer_index+s->in_buffer_count-j-1)*a->bps, a->bps);
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a->ch[i] + (s->in_buffer_index+s->in_buffer_count-j-1)*a->bps, a->bps);
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}
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}
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}
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}
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s->in_buffer_count += (s->in_buffer_count+1)/2;
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s->in_buffer_count += reflection;
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return 0;
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return 0;
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}
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}
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